#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
/*int main() {
	char ch;
	while (scanf("%c", &ch) == 1) {
		if (ch >= 'A' && ch <= 'Z')
		{
			ch += 32;
			printf("%c\n", ch);
		}
		else
		{
			ch -= 32;
		
			printf("%c\n", ch);
		}

	}
}*/
/*int main() {
	int n = 0;

	int i = 0;
	int ret = 1;
	int sum = 0;

	for (n = 1; n <= 10; n++)
	{
		ret = 1;
		for (i = 1; i <= n; i++)
		{
			ret *= i;
		}
		sum += ret;

	}
	printf("%d\n", sum);

}*/
int main() {
	char arr[] = "abcd";
	printf("%d\n", sizeof(arr));
}